Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Mark Liang, DO

Individual provider Anesthesiology Physician · NPI 1649406430

Dr. Mark Liang, DO is an Anesthesiology in Brooklyn, New York. Graduated from New York College of Osteo Medicine of New York Institute of Technology in 2005, 21 years ago. Practices with Park Slope Anesthesia Associates PC, a 67-clinician group and accepts Medicare assignment. Licensed in New York.

Years since qualifying
21
Trained at
New York College of Osteo Medicine of New York Institute of Technology
Licensed in
NY
In the registry since
2009
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

506 6th Street Ny Methodist Hospital
Brooklyn, NY 11215
Phone: (718) 780-3279
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence 251757-1 (NY)

Record details

NPI number1649406430
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedJune 7, 2009
Last updated in NPPESOctober 27, 2009

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyANESTHESIOLOGY
Medical schoolNEW YORK COLLEGE OF OSTEO MEDICINE OF NEW YORK INSTITUTE OF TECHNOLOGY
Graduated 2005 (21 years in practice)
Group practice Park Slope Anesthesia Associates Pc — 67 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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